Cita APA (7a ed.)

Bonnier, G., & Bonnier, M. G. (1936). Name this flower. Dent.

Cita Chicago Style (17a ed.)

Bonnier, Gaston, y M. Gaston Bonnier. Name This Flower. London: Dent, 1936.

Cita MLA (9a ed.)

Bonnier, Gaston, y M. Gaston Bonnier. Name This Flower. Dent, 1936.